Today
- Homework Logistics
- R Markdown Files
- Data Analysis of EIA consumption data
- (Time-allowing) grid/electricity market primer
Homework Logistics
- Please watch Ignacia’s video to understand what you should be getting out of presentations/papers
- Just Focus on Empirical Exercise 1
- Use datacamp to help you
- “Manipulating Data with Data.Table” is the most important dc exercise, esp parts 1 and 2.
- “Intro to R” is a prerequisite to understand those
- ggplot exercises (Intro, Aesthetics, Geometries) could help with the plotting, but I’m covering them exhaustively here
- Readings/Presentations
- Ignacia posted guidelines to help you structure presentations
- Tell a story
- Last 15 minutes of recitation doing energy systems/economics concepts during recitation to help non-EE concentrators (half the class!), feel free to leave if you feel confident about it
R Markdown Notebook
This is the format we expect you to submit your homeworks in, allowing you to interlace code and written answers.
This is an R Markdown Notebook. When you execute code within the notebook, the results appear beneath the code.
Try executing this chunk by clicking the Run button within the chunk or by placing your cursor inside it and pressing Cmd+Shift+Enter.
plot(cars)
R Markdown commands
Add a new chunk by clicking the Insert Chunk button on the toolbar or by pressing Cmd+Option+I.
When you save the notebook, an HTML file containing the code and output will be saved alongside it (click the Preview button or press Cmd+Shift+K to preview the HTML file).
The preview shows you a rendered HTML copy of the contents of the editor. Consequently, unlike Knit, Preview does not run any R code chunks. Instead, the output of the chunk when it was last run in the editor is displayed.
Markdown
Used on github and in Rmarkdown.
Plain text.
End a line with two spaces to start a new paragraph.
*italics* and _italics_
**bold** and __bold__
superscript^2^
~~strikethrough~~
[link](www.rstudio.com)
Plain text. End a line with two spaces to start a new paragraph.
italics and italics bold and bold superscript2 strikethrough cheatsheet 1 cheatsheet 2
# Header 1
## Header 2
### Header 3
#### Header 4
##### Header 5
###### Header 6
---
title: 'Recitation 3: Processing and Cleaning Data'
author: "Eugene Tan (TA)"
date: "9/25/2020"
output: html_notebook
---

# Today

1. Homework Logistics
1. R Markdown Files
1. Data Analysis of EIA consumption data
1. (Time-allowing) grid/electricity market primer

## Homework Logistics
* Please watch [Ignacia's video](https://columbia.hosted.panopto.com/Panopto/Pages/Viewer.aspx?id=5229d9d4-c45d-44d4-aa4b-ac3a012f8271) to understand what you should be getting out of presentations/papers
* Just Focus on Empirical Exercise 1
* Use datacamp to help you
  1. "Manipulating Data with Data.Table" is the most important dc exercise, esp parts 1 and 2. 
  1. "Intro to R" is a prerequisite to understand those
  1. ggplot exercises (Intro, Aesthetics, Geometries) could help with the plotting, but I'm covering them exhaustively here

* Readings/Presentations
  * Ignacia posted guidelines to help you structure presentations
  * Tell a story
  * Last 15 minutes of recitation doing energy systems/economics concepts during recitation to help non-EE concentrators (half the class!), feel free to leave if you feel confident about it

## R Markdown Notebook

This is the format we expect you to submit your homeworks in, allowing you to interlace code and written answers.  

This is an [R Markdown](http://rmarkdown.rstudio.com) Notebook. When you execute code within the notebook, the results appear beneath the code. 

Try executing this chunk by clicking the *Run* button within the chunk or by placing your cursor inside it and pressing *Cmd+Shift+Enter*. 

```{r echo=TRUE}
plot(cars)
```


### R Markdown commands

Add a new chunk by clicking the *Insert Chunk* button on the toolbar or by pressing *Cmd+Option+I*.

When you save the notebook, an HTML file containing the code and output will be saved alongside it (click the *Preview* button or press *Cmd+Shift+K* to preview the HTML file). 

The preview shows you a rendered HTML copy of the contents of the editor. Consequently, unlike *Knit*, *Preview* does not run any R code chunks. Instead, the output of the chunk when it was last run in the editor is displayed.

### Markdown

Used on github and in Rmarkdown.

```
Plain text.
End a line with two spaces to start a new paragraph.  
*italics* and _italics_
**bold** and __bold__
superscript^2^
~~strikethrough~~
[link](www.rstudio.com)
```
Plain text.
End a line with two spaces to start a new paragraph.  
*italics* and _italics_
**bold** and __bold__
superscript^2^
~~strikethrough~~
[cheatsheet 1](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet)
[cheatsheet 2](https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwiwzM7csoPsAhUhTt8KHbgbDR8QFjAAegQICBAB&url=https%3A%2F%2Frstudio.com%2Fwp-content%2Fuploads%2F2015%2F02%2Frmarkdown-cheatsheet.pdf&usg=AOvVaw2JPoZecb8BAHRdCxcP3wDE)
```
# Header 1

## Header 2

### Header 3

#### Header 4

##### Header 5

###### Header 6
```
# Header 1

## Header 2

### Header 3

#### Header 4

##### Header 5

###### Header 6
```
endash: --
emdash: ---
ellipsis: ...
inline equation: $A = \pi*r^{2}$
image: ![](../img/Rlogo.png)
horizontal rule (or slide break):

***
```

endash: --
emdash: ---
ellipsis: ...
inline equation: $A = \pi*r^{2}$
image: ![](../img/Rlogo.png)
horizontal rule (or slide break):

***

```
> block quote

* unordered list
* item 2
    + sub-item 1
    + sub-item 2
1. ordered list
2. item 2
    + sub-item 1
    + sub-item 2
    
Table Header  | Second Header
------------- | -------------
Table Cell    | Cell 2
Cell 3        | Cell 4
```
> block quote

* unordered list
* item 2 q
    + sub-item 1
    + sub-item 2
1. ordered list
2. item 2
    + sub-item 1
    + sub-item 2
    
Table Header  | Second Header
------------- | -------------
Table Cell    | Cell 2
Cell 3        | Cell 4

### Use Markdown to submit your homework!

* Write sentences to answer the questions in normal text
* Show your code and output, like in this .Rmd file. 
* You can also make slides in Rmarkdown, you can see the source code on [github](https://github.com/taneugene/empirics_energy/tree/master/recitations)

### Example - Demand side
* Rather similar process
* Data from Monthly Energy Review - "Energy consumption by sector"
  * Create a stacked area chart of total energy consumption by demand sector with a monthly frequency
  * Create a stacked bar chart of primary energy consumption by demand sector with a yearly frequency
* Show the process from end to end

#### Download the data (optional)

```{r echo=TRUE}
# Imports
library(tidyverse) 
library(data.table)
library(readxl)

# Choose the excel since a lot of the datasets need excel
url <- "https://www.eia.gov/totalenergy/data/browser/xls.php?tbl=T02.01&freq=m"
data_folder <- "data"

# Create a directory to store data
dir.create(data_folder, showWarnings = T)

# Create the path I want to save it to
file <- file.path(data_folder, basename(url))

# Download the file
download.file(url, file)
```
#### Importing the dataset

* Hit 'Import dataset' on the top right hand side
* Be as specific as you need to get the data that you want.
* What are data preprocessing steps I'll need?

```{r echo=TRUE}
df <- read_excel("data/xls.php?tbl=T02.01&freq=m", skip = 10)
# View the table
df
# Check the structure - a dataframe is a list of vectors
str(df)
```
## Pseudocode (a reminder)
* Tell yourself what you intend to do
* Code is more often read than written, so make it communicable
```{r echo=TRUE}
# Convert to data.table
# Remove the row with units
# Convert everything except dates to a numeric datatype
# Rename columns to make them easier to handle in data.table
```

## Rename Columns

Rename columns to make them easier to handle in data.table
```{r echo=TRUE}
# Get the current names
names(df)
# Store corresponding names in a vector
columns <- c('month', 'res_prim','res_tot',
  'com_prim','com_tot','ind_prim','ind_tot',
  'trans_prim','trans_tot','power_prim',
  'balancing','total')
names(columns) <- names(df)
# Set new names
setnames(df,columns)
```

## Some basic cleaning
```{r echo=TRUE}
# Convert to data.table
dt <- as.data.table(df)
# Remove the row with units dt[i,j,by]
dt <- dt[!1]
# What are the datatypes?
str(dt)
# Get the column names we want to convert to numeric datatype
num_cols <- columns[2:length(columns)]
num_cols

# Convert to numeric datatype
# One-liner 
dt[, (num_cols):= lapply(.SD, as.numeric), .SDcols = num_cols]
# Manual way
dt[, res_prim := as.numeric(res_prim)]
dt[, res_tot  := as.numeric(res_tot )]
dt[, com_prim := as.numeric(com_prim)]
dt[, com_tot  := as.numeric(com_tot )]
dt[, ind_prim := as.numeric(ind_prim)]
dt[, ind_tot  := as.numeric(ind_tot )]
dt[, trans_prim := as.numeric(trans_prim)]
dt[, trans_tot  := as.numeric(trans_tot )]
dt[, power_prim := as.numeric(power_prim)]
dt[, balancing  := as.numeric(balancing)]
dt[, total  := as.numeric(total)]
```

## Filter columns
 I want a graph for primary energy and total energy separately
```{r echo=TRUE}

# Manually filter the names I want
columns_prim <- c("month","res_prim","com_prim","ind_prim","trans_prim","power_prim")
# Regular Expressions way
cols <- names(dt)
# Search for the columns with month or prim
columns_prim <- grepl('month|prim',cols)
columns_prim
# Use the boolean vector to filter your column vector
columns_prim <- cols[columns_prim]
columns_prim
# Same process, only I'm searching for columns with month or ENDING with tot
columns_tot <- grepl('month|tot$',cols)
columns_tot <- cols[columns_tot]
# make two separate dts
dt_prim <- dt[,..columns_prim]
dt_tot <- dt[,..columns_tot]
```

## Unstack or Melt data

```{r echo=TRUE}
# Melt it
dt_prim
dt_prim <- melt(dt_prim,'month',columns_prim[2:length(columns_prim)])
dt_prim
dt_tot
dt_tot <- melt(dt_tot,'month',columns_tot[2:length(columns_tot)])
dt_tot
```

## Plot two types of charts

```{r echo=TRUE}
# Setup the chart
ggplot(dt_tot, aes(x = month, y= value, fill = variable)) +
  geom_area(position = 'stack') + # Make a stacked area chart
  ggtitle("Total Energy Consumption by Sector") + # Title it
  ylab("Consumption (Trillion btu)") + # label axes
  xlab("Date") + # label axes
  theme(legend.text = element_text(size = 8)) +
  guides(fill = guide_legend(ncol = 1))
```
## Plot two types of charts

```{r echo=TRUE}
# Groupby variable and year and sum over the months
# Create a variable year by running the function year over the variable I have called month
dt_prim[,year:=year(month)]
# Set the 'key' or 'index' of the dataframe as variable-year
setkey(dt_prim,variable,year)
dt_prim
# Now I can easily groupby the key and do operations on each group
yearly_primary <- dt_prim[,list(consumption_prim = sum(value)),key(dt_prim)]
yearly_primary

# Setup the chart
ggplot(yearly_primary, aes(x = year, y= consumption_prim, fill = variable)) +
  geom_bar(position = 'stack', stat = 'identity') + # Make a stacked bar chart
  ggtitle("Primary Energy Consumption by Sector") + # Title it
  ylab("Consumption (Trillion btu)") + # label axes
  xlab("Date") + # label axes
  theme(legend.text = element_text(size = 8)) +
  guides(fill = guide_legend(ncol = 1))
```

## Joins 
You need a unique key that matches both dataframes
* Creating this key might take some work! 
* e.g state_company_id_plant_id by concatenating
I'm going to stack the total energy data and join it to yearly_primary
```{r echo=TRUE}

dt_tot[,year := year(month)]
setkey(dt_tot,variable,year)
yearly_tot <- dt_tot[,list(consumption_tot = sum(value)),key(dt_prim)]
yearly_tot <- dcast(yearly_tot, year ~ variable)
yearly_prim <- dcast(yearly_primary, year ~ variable)

# Yearly consumption by merging the two 
merge(yearly_tot,yearly_prim) 


```

## Electricity Market Basics

* Complicated because they have
  * Infrastructure requirements
  * Reliability requirements
  * Changing incentives and equilibrium in different markets
* Challenging details
  * Market Power
  * Coordination for Competition
* Critical for Environmental Performance

## Classic Grid System 
![](../img/grid.png)

## Key Physical things to know
* Electrons flow in the path of least resistance
* Electricity is not storable (without conversions
* Unlike fossil fuels, electricity must be kept within a nominal system voltage range
  * usually +/- 5% of 120V for the US< 230/240V for other countries
  * Service quality depends on remaining within this range
  * Utilization voltage is 3-5% below system voltage
  * Same idea for frequency
  
## Voltage around the world
![](../img/voltage.png)
## Key institutional points about electricity markets

* In most electricity markets, prices are fixed in the short-term and thus demand is perfectly inelastic
* Transmission constraints can easily lead to market power
  * No possibility of additional entry in the short/medium run
* Most electricity markets around the world are made up of vertically integrated regulated monopolies
* Oftenstate-owned
* This is changing in many places

## Load Curve
![](../img/load_curve.png)
![](../img/load_curve2.png)
## Natural Monopolies

![](../img/natural_monopolies.png)